a 10 kg rock begins to fall off a 10 m building. what is the potential kinetic,...

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a10 kg rock begins to fall off a 10 m building. what is thepotential kinetic, total energies and velocities at 10 m,7.5 m,5m,2.50 m, and at ground level

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This can be done using the concept ofof conservation of energy That is total energy of the rock stays constant always At 10 m height the velocity of rock is 0 The total energy PE KE PE mgh where m is mass10 kg g is acceleration due to gravity 98 ms and h is    See Answer
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